I can afforest you can afforest he can afforest we can afforest you can afforest they can afforest
Forma com V-ing
I can be afforesting you can be afforesting he can be afforesting we can be afforesting you can be afforesting they can be afforesting
Perfeito
I can have afforested you can have afforested he can have afforested we can have afforested you can have afforested they can have afforested
Perfeito com V-ing
I can have been afforesting you can have been afforesting he can have been afforesting we can have been afforesting you can have been afforesting they can have been afforesting
Negação
Forma simple
I can't afforest you can't afforest he can't afforest we can't afforest you can't afforest they can't afforest
Forma com V-ing
I can't be afforesting you can't be afforesting he can't be afforesting we can't be afforesting you can't be afforesting they can't be afforesting
Perfeito
I can't have afforested you can't have afforested he can't have afforested we can't have afforested you can't have afforested they can't have afforested
Perfeito com V-ing
I can't have been afforesting you can't have been afforesting he can't have been afforesting we can't have been afforesting you can't have been afforesting they can't have been afforesting
Forma interrogativa
Forma simple
can I afforest? can you afforest? can he afforest? can we afforest? can you afforest? can they afforest?
Forma com V-ing
can I be afforesting? can you be afforesting? can he be afforesting? can we be afforesting? can you be afforesting? can they be afforesting?
Perfeito
can I have afforested? can you have afforested? can he have afforested? can we have afforested? can you have afforested? can they have afforested?
Perfeito com V-ing
can I have been afforesting? can you have been afforesting? can he have been afforesting? can we have been afforesting? can you have been afforesting? can they have been afforesting?
Forma interro-Negação
Forma simple
can't I afforest? can't you afforest? can't he afforest? can't we afforest? can't you afforest? can't they afforest?
Forma com V-ing
can't I be afforesting? can't you be afforesting? can't he be afforesting? can't we be afforesting? can't you be afforesting? can't they be afforesting?
Perfeito
can't I have afforested? can't you have afforested? can't he have afforested? can't we have afforested? can't you have afforested? can't they have afforested?
Perfeito com V-ing
can't I have been afforesting? can't you have been afforesting? can't he have been afforesting? can't we have been afforesting? can't you have been afforesting? can't they have been afforesting?